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1、ThePastParticipleGrammar过去分词作状语ThePastParticipleastheAdverbial1.Whenourfutureschoolisseenfromthespace,ourfutureschoollookslikeabox.Seenfromthespace,ourfutureschoollookslikeabox.ourfutureschoolCombinethetwoparts1.时间状语（time）可在过去分词前保留连词when,while,until等来强调时间概念。时间状语（tim
2、e）when/while/untilWhenitisheated,icewillbechangedintowater.(When)heated,icewillbechangedintowater.Becauseshewassurprisedattheschoolbag,sheopeneditquickly.Surprisedattheschoolbag,sheopeneditquickly.Ourfutureschoolbag2.原因状语（cause）Becausetheboywasinfluencedbyhisteacher
3、’swords,hedidalotofthingstohelphisclassmates.(Because)influencedbytheteacher’swords…2.原因状语（cause）as/since/becauseIfIamgivenatimemachine,Iwillpayavisittothefuture.Givenatimemachine,Iwillpayavisittothefuture.atimemachine3.条件状语（condition）3.条件状语（condition）if/once/unless
4、Ifweweregivenmoretime,wecoulddoitmuchbetter.(If)givenmoretime…4.让步状语（concession）although/though/evenifEvenifIaminvited,Iwon’ttakepartintheparty.(Evenif)invited…5.方式、伴随状语(manner/accompanyingaction)Theteacherenteredtheclassroom,andshewasfollowedbyalotofstudents.Thetea
5、cherenteredtheclassroom,followedbyalotofstudents.PracticemakesperfectWhenhewasaskedwhyhedidn’tdoit,hebegantocry.IfIamgivenmoretime,I’llcatchupwithyou.Becausehewasbornandbroughtupinthevillage,heknowsalotofpeoplethere.(When)askedwhyhedidn’tdoit,hebegantocry.(If)givenm
6、oretime,I’llcatchupwithyou.(Because)bornandbroughtupinthevillage,heknowsalotofpeoplethere.(time)(condition)(cause)Usepastparticipletorewritethefollowingsentences.4.Althoughtheyweredefeated,theydecidedtotryitagain.5.Theteacherstoodthereandwassurroundedbythestudents.A
7、lthoughdefeated,theydecidedtotryitagain.Theteacherstoodthere，surroundedbythestudents.(concession)(accompanyingaction)Toldthenews,hewasverysurprised.过去分词直接做状语Ifgiventime,he’llbecomeatopstudent.连词+过去分词做状语Havingbeentoldmanytimes,hewrotealettertohisfatheratlast.Havingbe
8、en+过去分词做状语Herearethreemainstructures.如果一个被动的动作发生在主句谓语动词之前,则可使用现在分词的完成被动式(havingbeendone)。attentionHavingbeentoldmanytimes,hewrotealetterto
